3745167 -OEChem-02060822572D 0 0 0 0 0 0 0 0 0999 V2000 M END > 3745167 > 2 > ChemIDplus > 056120286 > 4,4'-(Diazoamino)dibenzenesulfonic acid, disodium salt 56120-28-6 CCRIS 7444 > 56120-28-6 > 056120286 > http://chem.sis.nlm.nih.gov/chemidplus/ > http://chem.sis.nlm.nih.gov/chemidplus/direct.jsp?result=advanced®no=056120286 $$$$